EP 3037343 A1 20160629 - AIRCRAFT WING TORSION BOX, AIRCRAFT WING AND AIRCRAFT
Title (en)
AIRCRAFT WING TORSION BOX, AIRCRAFT WING AND AIRCRAFT
Title (de)
FLUGZEUGFLÜGEL TORSIONSBOX, FLUGZEUGFLÜGEL UND FLUGZEUG
Title (fr)
CAISSON DE TORSION POUR VOILURE D'AERONEF, VOILURE D'AERONEF ET AERONEF
Publication
Application
Priority
GB 201422938 A 20141222
Abstract (en)
An aircraft wing torsion box (100) is provided, the aircraft wing torsion box having a front associated with a leading portion of the wing torsion box and a rear associated with a trailing portion of the wing torsion box, the wing torsion box comprising: a support member (101) comprising a front spar (102) and a rear spar (103) and a connecting portion (106,104,108,105,107) between the front and rear spars, the connecting portion comprising at least one interposing spar (104,105), at least one portion of upper wing skin (120) ; and at least one portion of lower wing skin (130), at least one portion of the upper wing skin and at least one portion of the lower wing skin being supported by the support member.
IPC 8 full level
B64C 3/18 (2006.01)
CPC (source: CN EP GB US)
B64C 1/26 (2013.01 - GB); B64C 3/00 (2013.01 - CN); B64C 3/18 (2013.01 - US); B64C 3/185 (2013.01 - EP GB US); B64C 3/20 (2013.01 - CN); B64C 3/26 (2013.01 - US)
Citation (search report)
- [X] JP H1199993 A 19990413 - FUJI HEAVY IND LTD
- [X] GB 2475523 A 20110525 - GKN AEROSPACE SERVICES LTD [GB]
- [X] EP 0199914 A2 19861105 - DORNIER GMBH [DE]
- [A] US 6638466 B1 20031028 - ABBOTT RIC [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3037343 A1 20160629; EP 3037343 B1 20190501; CN 105711806 A 20160629; GB 2533582 A 20160629; US 10322791 B2 20190618; US 2016176499 A1 20160623
DOCDB simple family (application)
EP 15201605 A 20151221; CN 201510971422 A 20151222; GB 201422938 A 20141222; US 201514979250 A 20151222